CredDeal Wireless Bluetooth 4.0 APTX Sport Stereo Earphones Headphone Headset with Microphone & Volume Control for all Bluetooth Device Say goodbye to trailing wires. Connect wirelessly -- and instantly -- with ver 4.0 Bluetooth and one-touch listening via NFC. Light weight,comfortable earbuds, quality sound on the go,enjoy stereo music wirelessly all the day. Up to 5 hours music time and 100 hours stand by time will last through all of life's little adventures with you. Support Apt-X (Audio Processing Technology),you can also enjoy music with CD-level via this bluetooth headset,your call's quality just like talking with your neighbors. Integrated microphone and in line call management controls for hands free conversations.Display the power of bluetooth headphones on IOS system,allowing you to keep in mind the remaining power of the bluetooth earpods.